Documents & Writing
Best PDF Accessibility Software in 2026
Making a PDF accessible can involve several distinct tasks, from adding tags and alternative text to setting a usable reading order. Compare options on those tools, along with OCR and PDF/UA support, to see which capabilities match the documents you handle.
- 01 Fruition PDF Accessibility
It suits government, higher education, healthcare, legal, enterprise, and financial-services organizations managing PDFs at scale.
Free plan Web · API8.7 Visit Specs - 02
PDFix Desktop PDFix Desktop suits accessibility specialists, compliance teams, document teams, enterprises, and public-sector organizations that remediate and validate PDFs.
Free plan Windows · macOS · Linux · API8.7 Visit Specs - 03
EqualWeb PDF Tools EqualWeb identifies government, finance, and education teams publishing high volumes of PDFs as its audience.
Free trial Web · API · Browser extension8.4 Visit Specs - 04 CommonLook PDF
CommonLook PDF suits organizations remediating documents for accessibility requirements, including Section 508, ADA Title II, and the EAA.
Free trial Web · Windows · macOS · Linux8.1 Visit Specs - 05
Askem PDF Fixer It suits teams responsible for accessible PDFs, including those needing automated tagging, reading order, alternative text, and PDF/UA validation.
Web8.0 Visit Specs - 06
DocAccessible DocAccessible suits teams that need to check, revise and exchange accessible documents, or monitor public PDF links.
From $19/mo Free plan Web · API8.0 Visit Specs - 07 Nutrient DWS Accessibility API
It suits developers and organizations that need PDF tagging and accessibility validation through an HTTP API.
From $79/mo Free plan API · Self-hosted8.0 Visit Specs - 08 CASO Comply Web · API · Self-hosted7.9 Visit Specs
- 09 Normfluss
It is aimed at businesses, compliance, content, and operations teams, public-sector and healthcare organizations, and software platforms generating customer documents.
Free plan Web · API7.9 Visit Specs - 10
veraPDF veraPDF suits digital preservationists and memory institutions checking PDF conformance, as well as developers integrating validation through its API or Java library.
Free plan Windows · macOS · Linux · API7.9 Visit Specs - 11
AccessiblePDF It suits organizations preparing PDFs for accessibility standards and teams needing web-based tagging, OCR, validation, or manual editing.
From $50/mo Web7.8 Visit Specs - 12 PDFAccessibility.ai
It suits compliance teams, agencies, education, government, legal, and healthcare teams handling PDF remediation.
From $29/mo Free plan Web · API7.8 Visit Specs - 13
axesPDF From $54.17/mo Windows7.4 Visit Specs - 14
Equidox Software Web · Windows · macOS · API7.4 Visit Specs - 15
ComplyLoft PDF Accessibility Checker From €0.30/mo Web7.2 Visit Specs - 16 PAVE 2.0
It suits people preparing PDFs for accessibility who can review the generated files themselves.
Free plan Web7.2 Visit Specs - 17 PAC (PDF Accessibility Checker)
PAC suits Windows users who need to assess PDF files against PDF/UA and WCAG 2.2 criteria.
Free plan Windows7.1 Visit Specs - 18 pdfaa.ai Free trial Web7.1 Visit Specs
- 19 Adobe Document Generation API Free plan Web7.0 Visit Specs
- 20
Adobe Acrobat Pro Web · Windows · macOS · iOS6.8 Visit Specs - 21 PDF Accessible Platform Web6.8 Visit Specs
- 22 PDFTagDog Web · Self-hosted6.7 Visit Specs
- 23 PREP Web · API6.7 Visit Specs
- 24 AccessibilityNow Web · Windows · Linux6.4 Visit Specs
- 25 Grackle PDF Web · Windows · macOS · Linux5.9 Visit Specs
Batch processing and API access may also be relevant if accessibility work is part of a larger workflow. Free-plan availability and paid-from pricing help put costs in view. PDFix Desktop, Adobe Scan, and Grackle GO are among the products covered, alongside PDFAccessibility.ai and DocAccessible. Use the listed criteria to weigh document features and workflow needs together.
Compare Fruition PDF Accessibility and PDFix Desktop Get a place on this list